城市生活垃圾现状与治理动态

主要阐述了我国城市生活垃圾的现状、现有处理城市生活垃圾的几种方法,并就治理趋势进行探讨。     

厂房、办公楼租赁、转让的环境保护问题

随着市场经济的迅速发展，大量厂房办公楼租赁、转让产生新类型的环境问题。由于其具有突发性、隐蔽性、难追究、治理难的特点，因而应将合同(契约)等重要经济环节纳入环境约束，加强管理，切实实施。     

糖厂废醪液蔗地施肥的效应

糖厂根据当地的自然条件和工农关系 ,采用施肥法资源化利用废醪液 ,是最为经济的污水治理方法。     

日本炼厂环保工作的特点与借鉴

根岸炼油厂是日本国最大的燃料、润滑油型炼油厂，通过交流参观看到作为发达国家的日本国对环境保护非常重视，各项环保法规、法令、标准从国家到地方各级都很严格和详细，治理措施十分完善，环境保护取得显著的成效。     

Prenatal diagnosis of spinal muscular atrophy in Russia

Ninety-two families with spinal muscular atrophy (SMA) applied for genetic counselling and further prenatal diagnosis. To minimize expenses, only one tightly linked informative marker was determined in the course of preliminary examination, and non-radioactive allele detection was preferably used. Four prenatal diagnoses of SMA type I, four of SMA type II, and one of SMA type III were made. This trial programme shows the considerable requirements, importance, and potential effectiveness of prenatal prediction of SMA in Russia.     

The 48,XXYY syndrome: A case detected by maternal serum alpha-fetoprotein screening

A 17-year-old woman was referred for amniocentesis due to a low maternal serum alpha-fetoprotein (AFP) concentration in a voluntary screening test. The fetal karyotype was 48,XXYY, and the pregnancy was terminated. Autopsy of the fetus disclosed agenesis of the corpus callosum and unusual facial features.